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Diffstat (limited to 'arch/powerpc/cpu/mpc86xx/speed.c')
-rw-r--r--arch/powerpc/cpu/mpc86xx/speed.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/arch/powerpc/cpu/mpc86xx/speed.c b/arch/powerpc/cpu/mpc86xx/speed.c
index ea366ab9e4..854d02b5c4 100644
--- a/arch/powerpc/cpu/mpc86xx/speed.c
+++ b/arch/powerpc/cpu/mpc86xx/speed.c
@@ -19,7 +19,7 @@ DECLARE_GLOBAL_DATA_PTR;
/* used in some defintiions of CONFIG_SYS_CLK_FREQ */
extern unsigned long get_board_sys_clk(unsigned long dummy);
-void get_sys_info(sys_info_t *sysInfo)
+void get_sys_info(sys_info_t *sys_info)
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
@@ -31,7 +31,7 @@ void get_sys_info(sys_info_t *sysInfo)
switch (plat_ratio) {
case 0x0:
- sysInfo->freqSystemBus = 16 * CONFIG_SYS_CLK_FREQ;
+ sys_info->freq_systembus = 16 * CONFIG_SYS_CLK_FREQ;
break;
case 0x02:
case 0x03:
@@ -43,10 +43,10 @@ void get_sys_info(sys_info_t *sysInfo)
case 0x0a:
case 0x0c:
case 0x10:
- sysInfo->freqSystemBus = plat_ratio * CONFIG_SYS_CLK_FREQ;
+ sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
break;
default:
- sysInfo->freqSystemBus = 0;
+ sys_info->freq_systembus = 0;
break;
}
@@ -55,25 +55,26 @@ void get_sys_info(sys_info_t *sysInfo)
switch (e600_ratio) {
case 0x10:
- sysInfo->freqProcessor = 2 * sysInfo->freqSystemBus;
+ sys_info->freq_processor = 2 * sys_info->freq_systembus;
break;
case 0x19:
- sysInfo->freqProcessor = 5 * sysInfo->freqSystemBus / 2;
+ sys_info->freq_processor = 5 * sys_info->freq_systembus / 2;
break;
case 0x20:
- sysInfo->freqProcessor = 3 * sysInfo->freqSystemBus;
+ sys_info->freq_processor = 3 * sys_info->freq_systembus;
break;
case 0x39:
- sysInfo->freqProcessor = 7 * sysInfo->freqSystemBus / 2;
+ sys_info->freq_processor = 7 * sys_info->freq_systembus / 2;
break;
case 0x28:
- sysInfo->freqProcessor = 4 * sysInfo->freqSystemBus;
+ sys_info->freq_processor = 4 * sys_info->freq_systembus;
break;
case 0x1d:
- sysInfo->freqProcessor = 9 * sysInfo->freqSystemBus / 2;
+ sys_info->freq_processor = 9 * sys_info->freq_systembus / 2;
break;
default:
- sysInfo->freqProcessor = e600_ratio + sysInfo->freqSystemBus;
+ sys_info->freq_processor = e600_ratio +
+ sys_info->freq_systembus;
break;
}
@@ -84,10 +85,11 @@ void get_sys_info(sys_info_t *sysInfo)
lcrr_div = in_be32(&immap->im_lbc.lcrr) & LCRR_CLKDIV;
#endif
if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
- sysInfo->freqLocalBus = sysInfo->freqSystemBus / (lcrr_div * 2);
+ sys_info->freq_localbus = sys_info->freq_systembus
+ / (lcrr_div * 2);
} else {
/* In case anyone cares what the unknown value is */
- sysInfo->freqLocalBus = lcrr_div;
+ sys_info->freq_localbus = lcrr_div;
}
}
@@ -102,9 +104,9 @@ int get_clocks(void)
sys_info_t sys_info;
get_sys_info(&sys_info);
- gd->cpu_clk = sys_info.freqProcessor;
- gd->bus_clk = sys_info.freqSystemBus;
- gd->arch.lbc_clk = sys_info.freqLocalBus;
+ gd->cpu_clk = sys_info.freq_processor;
+ gd->bus_clk = sys_info.freq_systembus;
+ gd->arch.lbc_clk = sys_info.freq_localbus;
/*
* The base clock for I2C depends on the actual SOC. Unfortunately,
@@ -114,9 +116,9 @@ int get_clocks(void)
* AN2919.
*/
#ifdef CONFIG_MPC8610
- gd->arch.i2c1_clk = sys_info.freqSystemBus;
+ gd->arch.i2c1_clk = sys_info.freq_systembus;
#else
- gd->arch.i2c1_clk = sys_info.freqSystemBus / 2;
+ gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
#endif
gd->arch.i2c2_clk = gd->arch.i2c1_clk;
@@ -138,7 +140,7 @@ ulong get_bus_freq(ulong dummy)
sys_info_t sys_info;
get_sys_info(&sys_info);
- val = sys_info.freqSystemBus;
+ val = sys_info.freq_systembus;
return val;
}